Tsingtao Unicom-Optics Instruments Co., Ltd. is one of the largest laboratory instruments manufacturers in China, which conglomerate integrating industry produce, trade, and scientific research. Especially in Optical Analytical Instruments, Chromatographs Apparatus, Electrochemical Instruments, Medical equipments, Other Laboratory Analytical Instruments, Microscopes, Measuring Instruments, Astronomical Telescopes and Laboratory Furniture etc. Our products cover AAS (Atomic Absorption Spectrophotometers), Double Beam UV/VIS Spectrophotometer, Single Beam UV/VIS Spectrophotometer, Single Beam Visible Spectrophotometer, Polarimeter, Refractometer, Glossmeter, Hazemeter, Tintometer; IC (Ion Chromatograph), HPLC (High Performance Liquid Chromatograph), GC (Gas Chromatograph); pH meter, Conductometer, Potential Titrator; Automatic Blood Cell Analyzer, Blood Coagulation Instrument, Urine Analyzer, Elisa Analyzer, Elisa Board Wash, Sterilizer, Dry oven, Incubator, Clean bench, Biohazard safety cabinet, Freezer, Distilled water apparatus, Furnace, Water bath, Stereo Microscope, Biological Microscope; Analytical Balance, Melting-point Apparatus, COD, Ultrasonic Cleaners, Ultrasonic Processors; Auto Level; Refractor Astronomical telescope, Reflector Astronomical telescope, Fume Hood, Laboratory Furniture etc. Unicom-Optics is certified by ISO9001:2000, and our products are with CE certificated. Eighty percent of Unicom-Optics products are exported to USA, Japan, Latin America, Europe, South East Asia, India, Middle East and other countries and regions in the world. Unicom-Optics provides their customers best technical and sails services with an ideal "To cooperate with every customer, and make them all with satisfaction".